implement BattlePass (Except missions) (#1316)

* BattlePass

* BattlePass

src/main/java/emu/grasscutter/command/commands/SetBPLevelCommand.java

@@ -0,0 +1,23 @@
+package emu.grasscutter.command.commands;
+
+import emu.grasscutter.command.Command;
+import emu.grasscutter.command.CommandHandler;
+import emu.grasscutter.game.player.Player;
+
+import java.util.List;
+
+@Command(label = "setbp", usage = "", aliases = "bp",permission = "player.setbp", description = "")
+public final class SetBPLevelCommand implements CommandHandler {
+    @Override
+    public void execute(Player sender, Player targetPlayer, List<String> args) {
+        if (args.size() < 1) {
+            CommandHandler.sendMessage(sender , "Need a arg");
+            return;
+        }
+
+        int level = Integer.parseInt(args.get(0));
+
+        sender.getBattlePassManager().addPoint(level);
+        sender.getBattlePassManager().updateAwardTakenLevel(0);
+    }
+}